38 lines
1.5 KiB
Makefile
38 lines
1.5 KiB
Makefile
# Generate partition binary
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#
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.PHONY: blank_ota_data erase_otadata read_otadata
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OTATOOL_PY := $(PYTHON) $(COMPONENT_PATH)/otatool.py
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PARTTOOL_PY := $(PYTHON) $(IDF_PATH)/components/partition_table/parttool.py
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# Generate blank partition file
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BLANK_OTA_DATA_FILE = $(BUILD_DIR_BASE)/ota_data_initial.bin
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$(BLANK_OTA_DATA_FILE): partition_table_get_info $(PARTITION_TABLE_BIN) | check_python_dependencies
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$(shell if [ $(OTA_DATA_OFFSET) != "" ] && [ $(OTA_DATA_SIZE) != "" ]; then \
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$(PARTTOOL_PY) --partition-type data --partition-subtype ota --partition-table-file $(PARTITION_TABLE_BIN) \
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-q generate_blank_partition_file --output $(BLANK_OTA_DATA_FILE); \
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fi; )
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$(eval BLANK_OTA_DATA_FILE = $(shell if [ $(OTA_DATA_OFFSET) != "" ] && [ $(OTA_DATA_SIZE) != "" ]; then \
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echo $(BLANK_OTA_DATA_FILE); else echo " "; fi) )
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blank_ota_data: $(BLANK_OTA_DATA_FILE)
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# If there is no otadata partition, both OTA_DATA_OFFSET and BLANK_OTA_DATA_FILE
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# expand to empty values.
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ESPTOOL_ALL_FLASH_ARGS += $(OTA_DATA_OFFSET) $(BLANK_OTA_DATA_FILE)
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erase_otadata: $(PARTITION_TABLE_BIN) partition_table_get_info | check_python_dependencies
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$(OTATOOL_PY) --partition-table-file $(PARTITION_TABLE_BIN) erase_otadata
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read_otadata: $(PARTITION_TABLE_BIN) partition_table_get_info | check_python_dependencies
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$(OTATOOL_PY) --partition-table-file $(PARTITION_TABLE_BIN) read_otadata
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erase_ota: erase_otadata
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@echo "WARNING: erase_ota is deprecated. Use erase_otadata instead."
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all: blank_ota_data
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flash: blank_ota_data
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clean:
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rm -f $(BLANK_OTA_DATA_FILE)
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